phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '0a780aae677bb39218472cbb13fe4c74' for key 'PRIMARY'

INSERT INTO oldforum_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('0a780aae677bb39218472cbb13fe4c74', -1, 1752578551, 1752578551, 'd849d89f', -9, 0, 0)

Line : 187
File : sessions.php